Senior Dog Care Guide: How to Keep Your Aging Dog Happy and Comfortable
When Does a Dog Become a Senior The transition from adult to senior varies significantly by breed and size. Small dogs (under 20 pounds) are generally considered senior around 10 to 12 years old. Medium dogs (20 to 50 pounds) enter their senior years around 8 to 10. Large breeds (50 to 90 pounds) may be considered senior by 7 to 8, and giant breeds (over 90 pounds) can show senior characteristics as early as 5 to 6 years old. ...